Arraignment set for man who allegedly attacked 49ers fan induced into coma

An arraignment was set Wednesday for the man who allegedly attacked a 49ers fan that was later put into a medically-induced coma. 

Bryan Alexis Cifuentes, 33, is expected to plead not guilty to one count of battery, with serious bodily injury. 

Police said Cifuentes had a confrontation with Daniel Luna, 40, outside SoFi stadium in Janurary's NFC championship games. 

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Luna was punched in the head and was knocked to the ground, ending up in a medically-induced coma. 

Luna, who owns Mistura restaurant in Oakland, suffered brain trauma, but is now out of the hospital and rehabbing. 

Cifuentes claimed the incident was self-dense.